This paper reviews the use of multiple trials, defined as multiple sites or multiple arms in a single evaluation and replications, in evaluating social programs. After defining key terms, the paper discusses the rationales for conducting multiple trials, which include increasing sample size to increase statistical power; identifying the most…

The purpose of this study was to document the effectiveness of a small pilot program designed to address the academic, psychosocial, and adaptive needs of juvenile offenders with substance abuse diagnoses. This research measured functionally defined outcomes and examined disparities between students who achieved success and those who did not.…

This study is exploratory, examining to what extent the Thai ICT (information and communication technology) schools have classroom learning environments that are associated with certain teacher characteristics using questionnaires, interview surveys, and computer-based classroom observations in order to collect data from 13 Thai ICT model schools.…

Researchers at Columbia University's Center for Adult Education, using a survey questionnaire delineating a comprehensive range of program areas and specific activities within each area, determined priorities for Adult Basic Education (ABE) Special Projects. The instrument sought the needs and preferences of those most directly involved in…

In January 1998-March 2000, a new statistical assessment and referral system to improve the job retention of welfare recipients participating in welfare-to-work programs was piloted in the welfare-to-work program serving two counties in southwestern Michigan. The assessment and referral system is based on statistical methods and uses…